40040s Portable Continuity Tester With Remote Probe & Led Display – Battery Powered

Introducing the Southwire 40040S Portable Continuity Tester, a compact instrument designed for precise wire and circuit verification. Its ergonomic body houses a bright LED screen and a detachable remote probe, delivering clear visual feedback even in dim conditions. Built for professionals, the tester runs on a long‑life battery and operates comfortably from 10 °F to 113 °F.

Why it matters: This tool eliminates guesswork when checking continuity, helping electricians and DIY enthusiasts quickly locate breaks or shorts. The instant LED indication reduces inspection time, while the handheld design keeps your workspace organized and safe.

• Remote Probe Capability: The detachable wand lets you reach confined spaces without compromising accuracy, a key advantage for conduit and panel work.
• High‑Visibility LED Display: Large digits and color‑coded LEDs provide instant status, improving readability in low‑light environments.
• Battery‑Operated Convenience: Powered by a replaceable AA cell, the tester stays ready for field use without external cords.
• Wide Temperature Range: Certified to function from 10 °F to 113 °F, ensuring reliable performance in both indoor and outdoor projects.
• Compact Dimensions: Measuring just 4.85 inches tall, 1.25 inches wide, and 2.15 inches deep, it fits easily into tool belts and pockets.

Ready for any job: Whether you’re troubleshooting residential wiring or servicing industrial equipment, the Southwire 40040S delivers dependable continuity testing with speed and confidence. Its rugged construction and user‑friendly interface make it a staple in any electrician’s toolbox, delivering consistent results day after day.

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.